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Ecology of Roeboexodon guyanensis
 
Main Ref. Planquette, P., P. Keith and P.-Y. Le Bail, 1996
Remarks Encountered in creeks with rapidly flowing water over a sandy substrate. The particuliar form of its dentition allows it to feed on the scales of the other fish.

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Roeboexodon guyanensis may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type Ref. Planquette, P., P. Keith and P.-Y. Le Bail, 1996
Feeding habit hunting macrofauna (predator)
Feeding habit Ref. Planquette, P., P. Keith and P.-Y. Le Bail, 1996
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 4.40 0.80 Tentative trophic level derived from 1 + troph of a single food item
Ref.
(e.g. 346)
(e.g. oophagy)
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